Question 383453
area of a triangle is given by the equation h²+4h= 192, 
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-192
h^2+4h-192=192-192
h^2+4h-192=0
h^2+16h-12h-192=0
h(h+160-12(h+16)=0
(h+16)(h-12)=0
h=-16   OR h = 12
Ignore negative
{{{ (highlight(height = 12))}}}
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m.ananth@hotmail.ca